/*
 * Copyright 2000-2021 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.annotations

/**
 * Specifies that a method parameter, local variable, field or a method return value
 * must be a valid property key in a specific resource bundle. When a string literal
 * which is not a property key in the specified bundle is passed as a parameter,
 * static analyzers may highlight it as an error. The annotation is also could be used
 * by IDEs to provide completion in string literals passed as parameters.
 */
@MustBeDocumented
@Retention(AnnotationRetention.BINARY)
@Target(
    AnnotationTarget.VALUE_PARAMETER,
    AnnotationTarget.LOCAL_VARIABLE,
    AnnotationTarget.FIELD,
    AnnotationTarget.TYPE,
)
@kotlin.jvm.ImplicitlyActualizedByJvmDeclaration
expect annotation class PropertyKey(
    /**
     * The full-qualified name of the resource bundle in which the property keys must
     * be present. Consists of a full-qualified name of the package corresponding to the
     * directory where the resource bundle is located and the base name of the resource
     * bundle (with no locale specifier or extension), separated with a dot.
     */
    @get:NonNls val resourceBundle: String
)
